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Intel - Core i5-14600K vs AMD - Ryzen 9 9950X3D

Last updated · How Mars Score works
Core i5-14600KINTELRENDER
Probe A
Intel
Core i5-14600K
52.1/ 100D
Cores52· 40%
Benchmarks52· 40%
Platform—· 20%
Ryzen 9 9950X3DAMDRENDER
Probe B
AMD
Ryzen 9 9950X3D
62.9/ 100C
Cores60· 40%
Benchmarks66· 40%
Platform—· 20%
Quick verdict

Between the Core i5-14600K and Ryzen 9 9950X3D, the Core i5-14600K comes out ahead in tdp, while the Ryzen 9 9950X3D wins on l3 cache and cinebench r23 (multi). Overall, the Core i5-14600K scores 52.1 and the Ryzen 9 9950X3D scores 62.9 on our Mars Score.

Buying advice

Which should you buy?

The Ryzen 9 9950X3D is the clear pick on raw spec strength, leading by 10.8 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.

Pick the Core i5-14600K if you care most about tdp. The biggest gaps in its favor are tdp.

Pick the Ryzen 9 9950X3D if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. Its strongest claims are l3 cache, cinebench r23 (multi), cores, among others.

There are no meaningful ties on the headline specs — every popular-comparison metric has a winner.

Bottom line: the Ryzen 9 9950X3D is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.

Why Intel - Core i5-14600K wins

  • ▲TDP — 45.00 W less. 125 vs 170.

Why AMD - Ryzen 9 9950X3D wins

  • ▲L3 cache — 433.33% more. 128 MB vs 24 MB.
  • ▲Cinebench R23 (multi) — 81.48% more. 44100 vs 24300.
  • ▲Cores — 14.29% more. 16 vs 14.
  • ▲Boost clock — 7.55% more. 5.7 GHz vs 5.3 GHz.
Full readout

Spec comparison

Cores

SpecIntel - Core i5-14600KAMD - Ryzen 9 9950X3D
Coresⓘ1416lead
Threadsⓘ2032lead
Base clockⓘ3.5 GHz4.3 GHzlead
Boost clockⓘ5.3 GHz5.7 GHzlead
L3 cacheⓘ24 MB128 MBlead

Platform

SpecIntel - Core i5-14600KAMD - Ryzen 9 9950X3D
SocketⓘLGA1700AM5
TDPⓘ125 Wlead170 W
Integrated graphicsⓘtruetrue
DDR5ⓘtruetrue

Benchmarks

SpecIntel - Core i5-14600KAMD - Ryzen 9 9950X3D
Cinebench R23 (multi)ⓘ2430044100lead
Cinebench R23 (single)ⓘ20302280lead
Reader questions

Frequently asked

Drill down

Spec-level deep dives

Cores→Threads→Base clock→Boost clock→L3 cache→Socket→TDP→Integrated graphics→DDR5→Cinebench R23 (multi)→Cinebench R23 (single)→
By manufacturer

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